LAMPIRAN 1
Analisis Proksimat Limbah Cair Bandeng Presto, Pepes Bandeng,
Perkedel Bandeng
Kadar air limbah Bandeng Presto Sampel Berat cawan
kosong
Berat cawan kosong+sampel
Brt cwn+ sample kering
Kadar air (%)
Rata-rata kadar air 23,47280 91,482%
23,45842 91,768% B1 23,04557 28,0613
23,42149 92,505 %
91,918 %
19,57647 91,580% 19,50981 92,913% B2 19,15551 24,15510
19,54481 92,213%
92,235 %
Perhitungan
Kadar Abu limbah Bandeng Presto Sampel Berat cawan
kosong
Berat cawan kosong+sampel
Brt cwn ksg +smpl kering
Berat sampel
Berat
abu % Abu Bp1 19,58889 25,08424 19,71723 5,49535 0,128 2,329 % Bp2 20,68650 26,62850 20,83160 5,92737 0,145 2,440 % Bp3 20,78154 26,70891 20,94013 5,92737 0,159 2,682 %
Perhitungan
Berat sample = berat (cawan +sample)-berat cawan Berat kering = berat (cawan +sample kering)-berat cawan %abu = ker x100%
sampel berat
Bp1
Berat sample = 25,08424-19,58889 = 5,49535
Berat kering = 19,71723-19,58889 = 0,128 % Abu = 100%
5,49535 128 , 0
x
= 2,329 % Bp2
Berat sample = 26,62850-20,68650 = 5,9420
Berat kering = 20,83160-20,68650 = 0,145
% Abu = 100% 5,9420
0,145 x
= 2,440 % Bp3
Berat sample = 26,70891-20,78154 = 5,92737
Berat kering = 20,94013-20,78154 = 0,159 % Abu = 100%
5,92737 0,159
x
= 2,682 %
Kadar protein limbah Bandeng Presto
Ulangan Berat sampel (mg) ml NaOH ml blangko % Nitrogen % protein
1 5 33 44 0,308% 1,925%
2 5 38 44 0,168% 1,05%
3 5 34 44 0,280% 1,75%
% N = berat sampel (mg)
% protein = %N X factor konversi = %N X 6,25
Ulangan 1
% N = 100%
1000 5
008 , 14 1 , 0 11
x x
x x
= 0,308% % P = 0,308% x 6,25 = 1,925% Ulangan 2
% N = 100%
1000 5
008 , 14 1 , 0 6
x x
x x
= 0,168% % P = 0,168%x 6,25 = 1,05%
Ulangan 3
% N = 100%
1000 5
008 , 14 1 , 0 10
x x
x x
= 0,280% % P = 0,280%x 6,25 = 1,75%
Kadar lemak limbah Bandeng Presto Ul Berat
sample gr)
Berat cawan (gr)
Brt cwn+ residu
Kadar lemak
Rata-rata kadar lemak A. 17,33889 2,78 %
1 5 17,19977
B. 17,35480 3,1 %
2,94 %
B. 21,69712 3,46%
A. 21,90471 3,66 % 3 5 21,72150
B. 21,84152 2,4 %
3,03 %
Perhitungan
Berat residu = berat cawan & residu - berat cawan
Kadar Lemak= berat sampel x100% residu
berat
Ulangan 1
A. 17,33889-17,19977 = 0,139 Kadar Lemak = 100%
5 139 , 0
x
= 2,78 % B. 17,35480-17,19977 = 0,155 Kadar Lemak = 100%
5 155 , 0
x
= 3,1 % Ulangan 2
A. 21,70217-21,52402 = 0,178 Kadar Lemak = 100%
5 178 , 0
x
= 3,56 % B. 21,69712-21,52402 = 0,173 Kadar Lemak = 100%
5 173 , 0
x
= 3,46% Ulangan 3
A. 21,90471-21,72150 = 0,183 Kadar Lemak = 100%
5 183 , 0
x
B. 21,84152-21,72150 = 0,120
Kadar Lemak = 100%
Karbohidrat total
100% - (% Kadar air +Lemak + Abu + Protein)
100% - (92,105% +3,16 %+2,484 %+1,575%) = 0,676 %
Kadar air limbah Pepes Bandeng Sampel Berat cawan
kosong
Berat cawan kosong+sampel
Brt cwn+ sample kering
Kadar air (%)
Rata-rata kadar air
Perhitungan
Kadar Abu limbah Pepes Bandeng Sampel Berat cawan
kosong
Berat cawan kosong+sampel
Brt cwn ksg +smpl kering
Berat sampel
Berat
abu % Abu PB11 21,03073 27,46615 21,03214 6,435 0,001 0,016 % PB12 24,50139 30,75670 24,50043 6,256 0,001 0,016% PB13 21,12405 27,60120 21,12635 6,477 0,002 0,031%
Berat sample = berat (cawan +sample)-berat cawan
Berat kering = berat (cawan +sample kering)-berat cawan %abu = ker x100%
sampel berat
ing berat
PB11
Berat sample = 27,46615-21,03073 = 6,435
Berat kering = 21,03214-21,03073 = 0,001 % Abu = 100%
435 , 6
001 , 0
x
= 0,016 %
PB12
Berat sample = 30,75670-24,50039 = 6,256
Berat kering = 24,50143-24,50039 = 0,001
% Abu = 100% 256
, 6
001 , 0
x
= 0,016% PB13
Berat sample = 27,60120-21,12405 = 6,477
Berat kering = 21,12635-21,12405 = 0,002 % Abu = 100%
477 , 6
002 , 0
x
= 0,031%
Ulangan Berat sampel (mg) ml NaOH ml blangko % Nitrogen % protein
1 5 38 44 0,168% 1,051%
2 5 36,7 44 0,205% 1,281%
3 5 37,6 44 0,280% 1,118%
ml NaOH (blangko – sampel) x N NaOH x 14,008 % N = berat sampel (mg) x 100 %
% protein = %N X factor konversi = %N X 6,25
Ulangan 1
% N = 100%
1000 5
008 , 14 1 , 0 6
x x
x x
= 0,168% % P = 0,168% x 6,25 = 1,051% Ulangan 2
% N = 100%
1000 5
008 , 14 1 , 0 3 , 7
x x
x x
= 0,205% % P = 0,205%x 6,25 = 1,281% Ulangan 3
% N = 100%
1000 5
008 , 14 1 , 0 4 , 6
x x
x x
= 0,179% % P = 0,179%x 6,25 = 1,118%
Kadar lemak limbah Pepes Bandeng Ul Berat
sample gr)
Berat cawan (gr)
Brt cwn+ residu
Kadar lemak
19,65855 0,1 %
1 5 19,65406
19,66014 0,12 %
0,11 %
19,01700 0,08 % 2 5 19,01314
19,01841 0,1 %
0,09 %
19,24973 0,04 % 3 5 19,24751
19,24890 0,02%
0,03 %
Perhitungan
Berat residu = berat cawan & residu - berat cawan
Kadar Lemak= berat sampel x100% residu
berat
Ulangan 1
A. 19,65855-19,65406 = 0,005 Kadar Lemak = 100%
5 005 , 0
x
= 0,1 %
B. 19,66014-19,65406 = 0,006 Kadar Lemak = 100%
5 006 , 0
x
= 0,12 % Ulangan 2
A. 19,01700-19,01314 = 0,004 Kadar Lemak = 100%
5 004 , 0
x
= 0,08 % B. 19,01841-19,01314 = 0,005 Kadar Lemak = 100%
5 005 , 0
x
A. 19,24973-19,24751 = 0,002
Kadar Lemak = 100% 5
002 , 0
x
= 0,04 %
B. 19,24890-19,24751 = 0,001 Kadar Lemak = 100%
5 001 , 0
x
= 0,02% Karbohidrat total
100% - (% Kadar air +Lemak + Abu + Protein )
100% - (98,15 %+ 0,077 %+ 0,021 %+ 1,15%) =0,602 %
Kadar air limbah Perkedel Bandeng Sampel Berat cawan
kosong
Berat cawan kosong+sampel
Brt cwn+ sample kering
Kadar air (%) 22,41753 99,29 22,41512 99,35 B1 22,38683 26,75927
22,41151 99,44 22,91724 99,25 22,91024 99,39 B2 22,88063 27,81334
22,91210 99,36 20,80221 98,00 20,80013 98,05 B3 20,70286 25,68121
Perhitungan
Kadar Abu limbah Perkedel Bandeng
Sampel Berat cawan kosong
Berat cawan kosong+sampel
Brt cwn ksg +smpl kering
Berat sampel
Berat
abu % Abu PRKD1 17,85026 25,38225 17,85357 7,53199 0,003 0,0004 PRKD2 17,95407 24,28435 17,95584 6,43409 0,002 0,0004 PRKD3 17,60147 25,40130 17,60524 7,79983 0,004 0,0005
Perhitungan
Berat sample = berat (cawan +sample)-berat cawan Berat kering = berat (cawan +sample kering)-berat cawan %abu = ker x100%
sampel berat
ing berat
PRKD1
Berat sample = 25,38225-17,85026 = 7,53199
Berat kering = 17,85357-17,85026 = 0,003 % Abu = 100%
53199 , 7
003 , 0
x
= 0,0004%
PRKD2
Berat sample = 24,27435-17,95407 = 6,43409
Berat kering = 17,95584-17,95407 = 0,002
% Abu = 100% 43409
, 6
002 , 0
x
Berat sample = 25,40130-17,60147
= 7,79983
Berat kering = 17,60524-17,60147 = 0,004
% Abu = 100% 79983
, 7
004 , 0
x
= 0,0005%
Kadar protein limbah Perkedel Bandeng
Ulangan Berat sampel (mg) ml NaOH ml blangko % Nitrogen % protein
1 10 36 44 0,112 0,700
2 10 38,2 44 0,081 0,506 3 10 38,8 44 0,073 0,456
ml NaOH (blangko – sampel) x N NaOH x 14,008 % N = berat sampel (mg) x 100 %
% protein = %N X factor konversi = %N X 6,25
Ulangan 1
% N = 100%
1000 10
008 , 14 1 , 0 8
x x
x x
= 0,112% % P = 0,112% x 6,25 = 0,700% Ulangan 2
% N = 100%
1000 10
008 , 14 1 , 0 8 , 5
x x
x x
% N = 100%
1000 10
008 , 14 1 , 0 2 , 5
x x
x x
= 0,073% % P = 0,073%x 6,25 = 0,456%
Kadar lemak limbah Perkedel Bandeng Ul Berat
sample gr)
Berat cawan (gr)
Brt cwn+ residu
BERAT RESIDU
kadar lemak 22,24263 0,002 0,04 1 5 22,24065
22,24601 0,005 0,1 22,98068 0,002 0,04 2 5 22,97821
22,98107 0,003 0,06 20,42201 0,0009 0,018 3 5 20,42104
20,42251 0,002 0,04
Perhitungan
Berat residu = berat cawan & residu - berat cawan
Kadar Lemak= berat sampel x100% residu
berat
Ulangan 1
A. 22,24263-22,24065= 0,002 Kadar Lemak = 100%
5 002 , 0
x
= 0,04% B. 22,24601-22,24065= 0,005 Kadar Lemak = 100%
5 005 , 0
x
= 0,1% Ulangan 2
Kadar Lemak = 100%
5 002 , 0
x
= 0,04% B. 22,98107-22,97821= 0,003 Kadar Lemak = 100%
5 003 , 0
x
= 0,06%
Ulangan 3
A. 20,42201-20,42104= 0,0009 Kadar Lemak = 100%
5 0009 , 0
x
= 0,018%
B. 20,42251-20,42104= 0,002 Kadar Lemak = 100%
5 002 , 0
x
= 0,04%
Karbohidrat total
100% - (% Kadar air +Lemak + Abu + Protein)
LAMPIRAN 2
Hasil Olahan Data
One-Way Anova
Explore
Case Processing Summary
Cases
Valid Missing Total
PERLAK N Percent N Percent N Percent
presto 3 100.0% 0 .0% 3 100.0%
pepes 3 100.0% 0 .0% 3 100.0%
KDR_AIR
pekedel 3 100.0% 0 .0% 3 100.0%
presto 3 100.0% 0 .0% 3 100.0%
pepes 3 100.0% 0 .0% 3 100.0%
LMK
pekedel 3 100.0% 0 .0% 3 100.0%
presto 3 100.0% 0 .0% 3 100.0%
pepes 3 100.0% 0 .0% 3 100.0%
PROT
pekedel 3 100.0% 0 .0% 3 100.0%
presto 3 100.0% 0 .0% 3 100.0%
pepes 3 100.0% 0 .0% 3 100.0%
ABU
pekedel 3 100.0% 0 .0% 3 100.0%
presto 3 100.0% 0 .0% 3 100.0%
pepes 3 100.0% 0 .0% 3 100.0%
KH
pekedel 3 100.0% 0 .0% 3 100.0%
presto 3 100.0% 0 .0% 3 100.0%
pepes 3 100.0% 0 .0% 3 100.0%
PH
pekedel 3 100.0% 0 .0% 3 100.0%
presto 3 100.0% 0 .0% 3 100.0%
pepes 3 100.0% 0 .0% 3 100.0%
SUHU
pekedel 3 100.0% 0 .0% 3 100.0%
Tests of Normality
Kolmogorov-Smirnov(a) Shapiro-Wilk
PERLAK Statistic df Sig. Statistic df Sig.
presto .292 3 . .923 3 .463
pepes .292 3 . .923 3 .463
KDR_AIR
pekedel .343 3 . .842 3 .220
pepes .292 3 . .923 3 .463
pekedel .358 3 . .812 3 .144
presto .312 3 . .896 3 .372
pepes .273 3 . .945 3 .548
PROT
pekedel .312 3 . .896 3 .373
presto .191 3 . .997 3 .898
pepes .385 3 . .750 3 .000
ABU
pekedel .385 3 . .750 3 .000
presto .234 3 . .978 3 .718
pepes .238 3 . .976 3 .702
KH
pekedel .271 3 . .948 3 .560
presto .385 3 . .750 3 .000
pepes .385 3 . .750 3 .000
PH
pekedel .385 3 . .750 3 .000
presto .385 3 . .750 3 .000
pepes .385 3 . .750 3 .000
SUHU
pekedel .385 3 . .750 3 .000
a Lilliefors Significance Correction
Oneway
Descriptives
95% Confidence Interval for Mean
N
Mean
Std. Deviation
Std. Error
Lower Bound
Upper Bound
Minimum
pepes 3 .5600 .05568 .03215 .4217 .6983 .50 .61
pekedel 3 1.5833 .46737 .26984 .4223 2.7443 1.19 2.10 Total 9 .9400 .56152 .18717 .5084 1.3716 .34 2.10 PH presto 3 6.3667 .05774 .03333 6.2232 6.5101 6.30 6.40 pepes 3 6.1333 .05774 .03333 5.9899 6.2768 6.10 6.20 pekedel 3 6.1667 .05774 .03333 6.0232 6.3101 6.10 6.20 Total 9 6.2222 .12019 .04006 6.1298 6.3146 6.10 6.40 SUHU presto 3 69.6667 .57735 .33333 68.2324 71.1009 69.00 70.00 pepes 3 69.6667 .57735 .33333 68.2324 71.1009 69.00 70.00 pekedel 3 30.6667 .57735 .33333 29.2324 32.1009 30.00 31.00 Total 9 56.6667 19.50641 6.50214 41.6727 71.6606 30.00 70.00
ANOVA
Sum of Squares df Mean Square F Sig. KDR_AIR Between Groups 67.343 2 33.672 381.813 .000
Within Groups .529 6 .088
Total 67.872 8
LMK Between Groups 18.651 2 9.326 246.780 .000
Within Groups .227 6 .038
Total 18.878 8
PROT Between Groups 1.583 2 .792 9.624 .013
Within Groups .493 6 .082
Total 2.077 8
ABU Between Groups 11.937 2 5.968 363.351 .000
Within Groups .099 6 .016
Total 12.035 8
KH Between Groups 1.883 2 .941 8.832 .016
Within Groups .640 6 .107
Total 2.522 8
PH Between Groups .096 2 .048 14.333 .005
Within Groups .020 6 .003
Total .116 8
SUHU Between Groups 3042.000 2 1521.000 4563.000 .000
Within Groups 2.000 6 .333
Total 3044.000 8
Post Hoc Tests
Homogeneous Subsets
KDR_AIR
Duncan
Subset for alpha = .05
PERLAK N 1 2
presto 3 92.1067 pekedel 3 97.6300
pepes 3 98.1533
Sig. 1.000 .074
Means for groups in homogeneous subsets are displayed. a Uses Harmonic Mean Sample Size = 3.000.
LMK
Duncan
Subset for alpha = .05
PERLAK N 1 2
pepes 3 .0767
pekedel 3 .1367
presto 3 3.1600
Sig. .718 1.000
Means for groups in homogeneous subsets are displayed. a Uses Harmonic Mean Sample Size = 3.000.
PROT
Duncan
Subset for alpha = .05
PERLAK N 1 2
pekedel 3 .5540
pepes 3 1.1500
presto 3 1.5767
Sig. 1.000 .118
Means for groups in homogeneous subsets are displayed. a Uses Harmonic Mean Sample Size = 3.000.
ABU
Duncan
Subset for alpha = .05
pekedel 3 .0004
pepes 3 .0210
presto 3 2.4537
Sig. .851 1.000
Means for groups in homogeneous subsets are displayed. a Uses Harmonic Mean Sample Size = 3.000.
KH
Duncan
Subset for alpha = .05
PERLAK N 1 2
pepes 3 .5600
presto 3 .6767
pekedel 3 1.5833
Sig. .677 1.000
Means for groups in homogeneous subsets are displayed. a Uses Harmonic Mean Sample Size = 3.000.
PH
Duncan
Subset for alpha = .05
PERLAK N 1 2
pepes 3 6.1333
pekedel 3 6.1667
presto 3 6.3667
Sig. .506 1.000
Means for groups in homogeneous subsets are displayed. a Uses Harmonic Mean Sample Size = 3.000.
SUHU
Duncan
Subset for alpha = .05
PERLAK N 1 2
pekedel 3 30.6667 presto 3 69.6667
pepes 3 69.6667
LAMPIRAN 3
Produksi Limbah Cair dan Jumlah Produk per Hari tiap Kg Produk
) / (
) / ( lim
1 lim
hari kg produk jumlah
hari l dihasilkan yang
cair bah produk
Kg untuk dihasilkan yang
cair bah
Jumlah =
Bandeng Presto = 5,4 l/kg 05
, 742
32 , 4040
=
Pepes Bandeng = 69,9 l/kg 69
, 3
81 , 257
=
Perkedel Bandeng = 67 l/kg 38
, 5
360
LAMPIRAN 4
Standar Nasional Indonesia (SNI) 01-4106-1996 Ikan Bandeng Duri Lunak
Ikan Bandeng Presto adalah produk yang diolah dari ikan yang mengalami perlakuan sebagai berikut : pencucian, pembuangan insang dan isi perut, pembelahan atau tanpa pembelahan, penambahan bumbu, pengukusan pada suhu dan tekanan tinggi hingga tulang dan durinya lunak. Persyaratan yang harus dipenuhi adalah sebagai berikut :
Jenis Uji Satuan Persyaratan Mutu a. Organoleptik
- nilai minimum 7
b. Cemaran mikroba - ALT, maks - Escheria, coli - Vibrio cholerae - Salmonela
Koloni /gram APM./gram Per 25 gram Per 25 gram
2 x 105 < 3 negativ negativ
Keterangan :
